Target clock



FIG. 1 is a front and right side perspective view of a target clock showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines showing the time on the display in FIGS. 1 and 2 and the broken lines showing the buttons on the top of the clock in FIGS. 1 through 5 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a target clock, as shown and described. 